The WorkoutGen Team
Free app created by Jeremy Tellier, state-certified coach, and Jean-Baptiste Thery, expert developer. A French solution that makes professional coaching accessible through 500+ exclusive videos and structured training methods.
The WorkoutGen Team
Jean-Baptiste Thery
Co-founder & Lead Developer
Full Stack JavaScript developer for 8 years. Has worked with major companies like Banque Accord, Decathlon and Suzuki, as well as numerous innovative startups. Technical expert in the web domain. Creator of the WorkoutGen engine that adapts Jeremy's programs to each unique profile.
Jeremy Tellier
Co-founder & Fitness Coach
Former military firefighter from Paris (BSPP - Paris Fire Brigade). State-certified BPJEPS coach, professional Hyrox athlete. 10 years of experience: military physical preparation and civilian coaching. Creator of 500+ videos and validator of WorkoutGen methods.
Our mission
Make gym training accessible to everyone. WorkoutGen is built on Jeremy Tellier's expertise as a state-certified coach: a professional coaching algorithm that structures your programs with periodization, progressive overload, and methodologies adapted to your level. AI then learns from your feedback session after session to refine your program in real time, like a coach by your side.
4 goals, over 500 HD videos filmed by our team, a full-screen vertical player, complete scheduling management, 8 languages, and 1-click installation. The app is free, with an optional premium AI Coach for advanced personalization. Behind every program is the expertise of a real human coach. Designed and developed in France.